Lead Tape?

i was just wondering.. i was gonna get a reel of lead tape however in australia even on specialized tennis store i could only find the babolat lead tape and each cost about $16.00... which is very expensive... they dont sell reels of lead tape here in australia.. and if i import from tw itll cost too much for the shipping so its not worth it.. do you know any other store where i could buy lead tape in reels? maybe a hardware store? do they use lead tape for other things? thx...